123070208

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{28279}}^1$

素因数の和:28312

約数の個数: 36

約数和(自身を含む): 260119440

約数和(自身を除く): 137049232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 28279, 56558, 113116, 226232, 452464, 480743, 904928, 961486, 1809856, 1922972, 3619712, 3845944, 7239424, 7691888, 15383776, 30767552, 61535104, 123070208]

約数ペア:

[(1, 123070208), (2, 61535104), (4, 30767552), (8, 15383776), (16, 7691888), (17, 7239424), (32, 3845944), (34, 3619712), (64, 1922972), (68, 1809856), (128, 961486), (136, 904928), (256, 480743), (272, 452464), (544, 226232), (1088, 113116), (2176, 56558), (4352, 28279)]